Re: [ARTIQ] DSP gateware

2016-03-31 Thread Florent Kermarrec
Hello, When choosing between Artix7 or Kintex7 you also have to consider that Artix7 only have HR IOs which mean they don't have ODELAYE2 primitives and we are currently using them in the actual DDR PHY for leveling. Also when choosing XC7A200T you will stuck to this FPGA on your board because

Re: [ARTIQ] KC705 support

2015-03-29 Thread Florent Kermarrec
when loading it directly, i.e. xc3sprog -c jtaghs1_fast bscan_spi_kc705.bit). I used Vivado Programmer instead with the MiSoC bitfile, which worked fine. Sébastien On 03/29/2015 06:50 AM, Florent Kermarrec wrote: Hi, the issue should be fixed. I found 2 issues: - the number of rows

Re: [ARTIQ] KC705 support

2015-03-28 Thread Florent Kermarrec
to 256MB). I'm now able to load an runtime (not tested with ARTIQ) and run it from the DDR3. Sebastien, if you have access to your KC705, can you do a test with the ARTIQ runtime? Florent 2015-03-04 23:58 GMT+01:00 Florent Kermarrec flor...@enjoy-digital.fr: Hi, Florent - are you able to get

Re: [ARTIQ] kc705 flashing woes

2015-02-27 Thread Florent Kermarrec
Hi Sebastien, It was working fine on my board when I tried xc3sprog. I think you tried to decrease JTAG frequency without success? I just pushed to Migen a code I'm using to program a bitstream with Vivado, but it's only partial for now and can only flash the fpga bitstream, not the bios. (Should